I thought this was interesting...<br /><br />The second-home deduction for interest paid on boat loans is the biggest tax deduction in American recreational boating. It is used on runabouts that have tiny cuddy cabins and multimillion-dollar yachts. Boat manufacturers nowadays have the tax deduction in mind when they install the proper amenities in small boats.<br /><br />The Internal Revenue Service rarely bats an eye at questionable cases, nor does it keep track of the lost revenues.<br /><br />Approximately 500,000 pleasure boats in the United States are large enough to qualify, about 3 percent of all recreational boats in the country, according to Jim Petru, research director at the National Marine Manufacturers Association.<br /><br />Only about 100,000 people actually live full time on boats, recreational vehicles and vans, according to the 2000 Census.<br /><br />Living on a boat isn't required, though. All that's needed is a sleeping platform, toilet and cooking facilities, and some indication that the owner stays overnight on the boat at least 14 days a year, according to Internal Revenue Service regulations<br /><br />Hmm...I am thinking of upgrading to a cuddy!